Buick Envision 2011–2020 — technical service bulletin

Bulletin PIC5779K · NHTSA communication 10163667 · issued Jul 19, 2019

Technical service bulletin

communication type

Structure

component

2011–2020

model years

vehicle entries

Official summary

This Preliminary Information communication provides the technician with information on the proper washing of the bright aluminum moldings to avoid the moldings from getting damaged. It is recommended that a non-alkaline solution be used for preparation & washing of the bright aluminum moldings.

Vehicles covered

2017 Buick Envision
2018 Buick Envision
2019 Buick Envision
2020 Buick Envision
2017 Buick Lacrosse
2018 Buick Lacrosse
2019 Buick Lacrosse
2011 Buick Regal
2012 Buick Regal
2013 Buick Regal
2014 Buick Regal
2015 Buick Regal
2016 Buick Regal
2017 Buick Regal
2018 Buick Regal
2019 Buick Regal
2020 Buick Regal
2013 Cadillac Ats
2014 Cadillac Ats
2015 Cadillac Ats
2016 Cadillac Ats
2017 Cadillac Ats
2018 Cadillac Ats
2019 Cadillac Ats
2014 Cadillac CTS
2015 Cadillac CTS
2016 Cadillac CTS
2017 Cadillac CTS
2018 Cadillac CTS
2019 Cadillac CTS
2017 Cadillac XT5
2018 Cadillac XT5
2019 Cadillac XT5
2020 Cadillac XT5
2013 Cadillac XTS
2014 Cadillac XTS
2015 Cadillac XTS
2016 Cadillac XTS
2017 Cadillac XTS
2018 Cadillac XTS
2019 Cadillac XTS
2011 Chevrolet Cruze
2012 Chevrolet Cruze
2013 Chevrolet Cruze
2014 Chevrolet Cruze
2015 Chevrolet Cruze
2016 Chevrolet Cruze
2017 Chevrolet Cruze
2018 Chevrolet Cruze
2019 Chevrolet Cruze
2014 Chevrolet Impala
2015 Chevrolet Impala
2016 Chevrolet Impala
2017 Chevrolet Impala
2018 Chevrolet Impala
2019 Chevrolet Impala
2020 Chevrolet Impala
2016 Chevrolet Malibu
2017 Chevrolet Malibu
2018 Chevrolet Malibu

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.